The Company operates in one reportable segment related to the development and sales of low-power, high-definition (HD), Ultra HD video compression, image processing and computer vision solutions. The Chief Executive Officer of the Company has been identified as the Chief Operating Decision Maker (the “CODM”) and manages the Company’s operations as a whole. For the purpose of evaluating financial performance and allocating resources, the CODM reviews financial information presented on a consolidated basis accompanied by information by customer and geographic region.

The following table sets forth the Company’s revenue by geographic region based on bill-to location for the periods indicated:

	Three Months Ended July 31,				Six Months Ended July 31,
	2019		2018		2019		2018
	(in thousands)
Taiwan	$	30,981	$	39,144	$	58,581	$	72,350
Asia Pacific		17,246		18,045		31,734		34,401
Europe		4,101		2,875		7,584		7,457
North America other than United States		3,001		1,503		3,884		3,509
United States		1,081		907		1,815		1,695
Total revenue	$	56,410	$	62,474	$	103,598	$	119,412

As of July 31, 2019, substantially all of the Company’s property and equipment, net, was located in the United States, Asia Pacific region and Europe with approximate net amounts of $1.9 million, $2.9 million and $1.3 million, respectively. As of January 31, 2019, the net amount of these fixed assets located in these regions was approximately $2.1 million, $3.2 million and $1.4 million, respectively.

The customers representing 10% or more of revenue and accounts receivable were Wintech and Chicony, which accounted for approximately 54.9% and 20.5% of total revenue for the three months ended July 31, 2019, respectively, and accounted for approximately 56.5% and 19.1% of total revenue for the six months ended July 31, 2019, respectively. The customers representing 10% or more of revenue and accounts receivable were Wintech and Chicony, which accounted for approximately 62.7% and 15.0% of total revenue for the three months ended July 31, 2018, respectively, and accounted for approximately 60.6% and 13.2% of total revenue for the six months ended July 31, 2018, respectively. Accounts receivable with Wintech and Chicony were approximately $9.3 million and $11.7 million as of July 31, 2019, respectively. Accounts receivable with Wintech and Chicony were approximately $14.3 million and $6.9 million as of January 31, 2019, respectively.